Power up, Operation indicator leds – Grass Valley 8990ARC v.1.0 User Manual
Page 11

8990ARC Instruction Manual
5
Power Up
Power Up
The various front LED indicators and configuration switches are illustrated
in
. Upon power-up, the green PWR LED should light and the
yellow CONF LED should illuminate for the duration of module initializa-
tion.
Operation Indicator LEDs
With factory default configuration and a valid input signal connected, the
green PWR LED, and one of the green signal standard LEDs (525 or 625)
should illuminate (refer to
to see the possible operating
indicator combinations).
Video input presence is indicated by the appropriate 525 or 625 LED (indi-
cating a 525-line or 625-line input signal has been detected). The appro-
priate Mode LED is on.
Figure 4. LEDs and Configuration Switches
A red FAULT LED indicates an error situation and, with the previously
described LEDs, can indicate the operational conditions presented in
8036_05
Mode 1 (yellow)
Mode 2 (yellow)
Mode 3 (yellow)
Mode 4 (yellow)
Fault (red)
Comm (yellow)
Conf (yellow)
Power (green)
525 (green)
625 (green)
16:9 (yellow)
4:3 (yellow)
16-position
Rotary switch
Momentary paddle switch
GND